terraform-aws-vpc

A Terraform module to create an Amazon Web Services (AWS) Virtual Private Cloud (VPC).

Usage

module "vpc" {
  source = "github.com/azavea/terraform-aws-vpc"

  name = "Default"
  region = "us-east-1"
  key_name = "hector"
  cidr_block = "10.0.0.0/16"
  external_access_cidr_block = "0.0.0.0/0"
  private_subnet_cidr_blocks = ["10.0.1.0/24", "10.0.3.0/24"]
  public_subnet_cidr_blocks = ["10.0.0.0/24", "10.0.2.0/24"]
  availability_zones = ["us-east-1a", "us-east-1b"]
  bastion_ami = "ami-ff02509a"
  bastion_instance_type = "t2.micro"

  project = "Something"
  environment = "Staging"
}

Variables

• name - Name of the VPC (default: Default)
• project - Name of project this VPC is meant to house (default: Unknown)
• environment - Name of environment this VPC is targeting (default: Unknown)
• region - Region of the VPC (default: us-east-1)
• key_name - EC2 Key pair name
• cidr_block - CIDR block to allocate for the VPC (default: 10.0.0.0/16)
• external_access_cidr_block - CIDR block for inbound clients to VPC bastion (default: 0.0.0.0/0)
• public_subnet_cidr_blocks - List of public subnet CIDR blocks (default: ["10.0.0.0/24","10.0.2.0/24"])
• private_subnet_cidr_blocks - List of private subnet CIDR blocks (default: ["10.0.1.0/24", "10.0.3.0/24"])
• availability_zones - List of availability zones (default: ["us-east-1a", "us-east-1b"])
• bastion_ami - Bastion Amazon Machine Image (AMI) ID
• bastion_instance_type - Instance type for bastion instance (default: t2.micro))

Outputs

• id - VPC ID
• public_subnet_ids - List of public subnet IDs
• private_subnets_ids - List of private subnet IDs
• bastion_hostname - Public DNS name for bastion instance
• bastion_security_group_id - Security group ID tied to bastion instance
• cidr_block - The CIDR block associated with the VPC
• nat_gateway_ips - List of Elastic IPs associated with NAT gateways